Special thanks to my wife Liz for her love, support, and assistance throughout the seemingly endless task of developing the various versions of NoteAbilityPro.

Thanks also to Marc Petitmermet for all the time and energy he put in as a beta tester, and for the many, many helpful suggestions and bug reports he sent in.

MusicKit is used by NoteAbilityPro for sound and MIDI playback as well as for MIDI file conversion and numerous other music-related tasks. Special thanks to David Jaffe for designing and implementing MusicKit on NeXTStep and to Stephen Brandon and Leigh Smith for porting MusicKit to OpenStep and eventually to Mac OS-X. Special thanks to Leigh Smith for his patience in dealing with all my MusicKit questions and problems.